2019-09-14, 17:00
(2019-09-13, 02:58)Warner306 Wrote: Change video drivers. That almost never happens to anyone else.
Just wanted to report back one last time. Changing drivers apparently has fixed my issue - yay! Using 436.30 (latest), RGB full now sticks and survives AVR/TV power on/off. HDR passthrough works fine, no HD audio issues (so far), so right now looks good! Thanks again for all the help.